Pietro Piva Vieira

Evolving complex HR-management systems through feature work, refactors and incremental improvements.

• Evolving into a Senior Software Engineer, one step at a time ;)
• Develop features, fix bugs and refactor across the company's HR-management products, supporting sprint planning and on-time, quality-driven delivery.
• Work with the Front-End Tech Lead to align implementation with the technical direction, contributing to architecture, code quality and maintainability discussions.
• Participate in code reviews, promote engineering best practices, and investigate production issues focused on stability, performance and long-term maintainability.

Technical reference for the team on a full rewrite of the company's main administrative system.

• Acted as the team's technical reference — onboarding new developers and teaching them what they needed to contribute effectively.
• Worked on the complete reconstruction of the company's main administrative and external systems, recreating legacy features and building new ones with modern technologies.
• Contributed to the architecture and early development of the rewrite and to technical discussions on features, fixes and decisions shaping the products.

Guiding of undergraduate research students and bridging the back-end and front-end teams on R&D projects.

• Mentored undergraduate research (Iniciação Científica) students, helping with business rules and any questions they have.
• Acted as a bridge between the back-end and front-end teams, ensuring the front-end's requirements are implemented on the server side.
• Managed integration and delivery (CI/CD) of the front-end and back-end projects through GitHub Actions and Azure.

Architected, modeled and built high-impact healthcare software alongside senior engineers.

• Responsible for architecting, modeling and implementing innovative software solutions.
• Modeled and built high-impact healthcare systems with senior engineers using Node.js, TypeScript, NestJS and MongoDB.

Maintained and extended web product features while fixing bugs.

• Maintained existing features, implemented new ones and fixed bugs.
• Learned to navigate large codebases by tracing from a function's entry point down through the lower levels.

Built and maintained websites and automated internal tasks.

• Built and maintained websites using WordPress, Elementor, PHP and core web technologies (HTML, CSS and JS).
• Used Python to automate the transfer of emails from one domain to another.

Built client software and led the developer team at a student-run junior enterprise.

• Built many kinds of software for different clients — ERPs, inventory-management systems and more — with Node.js, JavaScript and MongoDB.
• Shared knowledge of Git, GitHub and Markdown with fellow developers.
• Managed the developer team, kept in contact with clients applying Agile methodologies, and helped make key decisions alongside the other directors.